[PATCH] mwifiex: Make mwifiex_dbg a function, reduce object size

[Joe Perches]

The mwifiex_dbg macro has two tests that could be consolidated
into a function reducing overall object size ~10KB (~4%).

So convert the macro into a function.

$ size drivers/net/wireless/mwifiex/built-in.o* (x86-64 defconfig)
   text    data     bss     dec     hex filename
 233102    8628    4809  246539   3c30b 
drivers/net/wireless/mwifiex/built-in.o.new
 243949    8628    4809  257386   3ed6a 
drivers/net/wireless/mwifiex/built-in.o.old

Signed-off-by: Joe Perches <j...@perches.com>
---
 drivers/net/wireless/mwifiex/main.c | 20 ++++++++++++++++++++
 drivers/net/wireless/mwifiex/main.h | 17 ++++++++---------
 2 files changed, 28 insertions(+), 9 deletions(-)

diff --git a/drivers/net/wireless/mwifiex/main.c 
b/drivers/net/wireless/mwifiex/main.c
index 278dc94..4fa8ca3 100644
--- a/drivers/net/wireless/mwifiex/main.c
+++ b/drivers/net/wireless/mwifiex/main.c
@@ -1447,6 +1447,26 @@ exit_sem_err:
 }
 EXPORT_SYMBOL_GPL(mwifiex_remove_card);
 
+void _mwifiex_dbg(const struct mwifiex_adapter *adapter, int mask,
+                 const char *fmt, ...)
+{
+       struct va_format vaf;
+       va_list args;
+
+       if (!adapter->dev || !(adapter->debug_mask & mask))
+               return;
+
+       va_start(args, fmt);
+
+       vaf.fmt = fmt;
+       vaf.va = &args;
+
+       dev_info(adapter->dev, "%pV", &vaf);
+
+       va_end(args);
+}
+EXPORT_SYMBOL_GPL(_mwifiex_dbg);
+
 /*
  * This function initializes the module.
  *
diff --git a/drivers/net/wireless/mwifiex/main.h 
b/drivers/net/wireless/mwifiex/main.h
index 6b95121..96663214 100644
--- a/drivers/net/wireless/mwifiex/main.h
+++ b/drivers/net/wireless/mwifiex/main.h
@@ -48,6 +48,9 @@
 
 extern const char driver_version[];
 
+struct mwifiex_adapter;
+struct mwifiex_private;
+
 enum {
        MWIFIEX_ASYNC_CMD,
        MWIFIEX_SYNC_CMD
@@ -180,12 +183,11 @@ enum MWIFIEX_DEBUG_LEVEL {
                                        MWIFIEX_DBG_FATAL | \
                                        MWIFIEX_DBG_ERROR)
 
-#define mwifiex_dbg(adapter, dbg_mask, fmt, args...)           \
-do {                                                           \
-       if ((adapter)->debug_mask & MWIFIEX_DBG_##dbg_mask)     \
-               if ((adapter)->dev)                             \
-                       dev_info((adapter)->dev, fmt, ## args); \
-} while (0)
+__printf(3, 4)
+void _mwifiex_dbg(const struct mwifiex_adapter *adapter, int mask,
+                 const char *fmt, ...);
+#define mwifiex_dbg(adapter, mask, fmt, ...)                           \
+       _mwifiex_dbg(adapter, MWIFIEX_DBG_##mask, fmt, ##__VA_ARGS__)
 
 #define DEBUG_DUMP_DATA_MAX_LEN                128
 #define mwifiex_dbg_dump(adapter, dbg_mask, str, buf, len)     \
@@ -506,9 +508,6 @@ enum mwifiex_iface_work_flags {
        MWIFIEX_IFACE_WORK_CARD_RESET,
 };
 
-struct mwifiex_adapter;
-struct mwifiex_private;
-
 struct mwifiex_private {
        struct mwifiex_adapter *adapter;
        u8 bss_type;


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